Light Load Detection Signal; Multi-Function Output Terminal On Delay/Off Delay - Omron 3G3JX User Manual

Light Load Detection Signal

This function outputs a signal when the Inverter output current has fallen below the C039 set value.
Data Symbol
43 LOC
Available input terminals
Required settings
The signal is output if the load current has fallen below
the C039 set value with the light load signal output
mode set to 00 or 01 in C038, and LOC (43) allocated
to the multi-function output terminal.
This function helps avoid a trip resulting from a falling
motor current.
Parameter No. Function name
Light load signal output
C038
Light load detection
C039

Multi-function Output Terminal ON Delay/OFF Delay

This function allows you to set ON/OFF delay times respectively from 0.1 to 100 seconds at the
signal output of the multi-function output terminals (P1 and relay). The following figure shows the
output status.
Parameter No. Function name
Output terminal P1
C144
Output terminal P1
C145
OFF delay
Relay output
C148
Relay output
C149
OFF delay
Function name
Light load detection
signal
00: Enabled during acceleration,
constant speed, and deceleration
mode 01: Enabled only during constant
speed
0.0 to 2.0 × Rated current
level 0.0: Does not operate
0.0 to 100.0
ON delay
0.0 to 100.0
0.0 to 100.0
ON delay
0.0 to 100.0
Status
ON Output current is lower than the C039 set value.
OFF Output current is higher than the C039 set value.
P1-PC, MA-MC (or MB-MC)
C021, C026, C038, C039
Output
current
C039
0
[LOC]
output
1
0
Data
Data
4-2 Function Mode
Description
t
t
Default setting Unit
⎯
01
Rated current A
Default setting Unit
0.0 s
0.0 s
0.0 s
0.0 s
4-70
4